22443432010 has 16 divisors (see below), whose sum is σ = 41257714176. Its totient is φ = 8786364688.

The previous prime is 22443431867. The next prime is 22443432019. The reversal of 22443432010 is 1023434422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22443432019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23875522 + ... + 23876461.

It is an arithmetic number, because the mean of its divisors is an integer number (2578607136).

Almost surely, 2^22443432010 is an apocalyptic number.

22443432010 is a deficient number, since it is larger than the sum of its proper divisors (18814282166).

22443432010 is a wasteful number, since it uses less digits than its factorization.

22443432010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47752037.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22443432010 its reverse (1023434422), we get a palindrome (23466866432).

The spelling of 22443432010 in words is "twenty-two billion, four hundred forty-three million, four hundred thirty-two thousand, ten".